Harber, Philip Schenker, Marc B <br/><br/>
Occupational and Environmental Respiratory Disease 

 -  St. Louis:MOsby  1996 
 - 1-1038pgs 
 - Occupational Diseases Respiratory Tract Diseases 
<br/><br/><label>ISBN: </label>0-8016-7728-9 
<br/><br/><label>Nat. Bib. No.: </label>004050 
<br/><br/><label>Dewey Class. No.: </label>613.289;616.2 H16